272 PERCY SLADEN TRUST EXPEDITION 
fragment ; 11. Laurencia ceylanica, J. Ag.; 12. Pseudendosiphonia Gardineri, 
n. g., n. sp.; 13. Cladhymenia oblongifolia, Hook. et Harv.; 14. Dasyopsis Geppii, 
n. sp.; 15. D. palmatifida, n. sp.; 16. Tapeinodasya Ethele, n. sp.; 17. Dictyurus pur- 
purascens, Bory; 18. Griffithsia spec., fragment; 19. Cryptonemia seminervis, J. Ag.; 
20. Peyssonnelia polymorpha (Zan.), Schm., var. Gardineri, n. var. 
AupaBRa (collected by J. C. F. Fryer). 
1. Galaxaura hawaiiana, Butt.; 2. Hypnea divaricata (), Grev.; 3. H. pannosa, 
J. Ag.; 4. Laurencia nidifica, J. Ag.; 5. L. obtusa (Huds.), Lamx.; 6. L. papiliosa, 
(Forsk.), Grev., f. awstralica in herb. Kitz.; 7. Chondria simpliciuscula, nu. sp.; 
5. Amphisbetema indica (J. Ag.), n. n.; 9. Spyridia filamentosa (Wulf.), Harv., frag- 
ment; 10. Halymenia polyclada, A. & K. 8S. Gepp, var. aldabradensis, n. var. 
SAYA DE Manna. 
1. Galaxaura fastigiata, Deene., fragment; 2. G. obtusata (Sol.), Lamx., fragment ; 
3. Eucheuma Cottonii, n. sp.; 4. Hauchea microspora, Born.; 5. Gloioderma(?) expansa, 
n. sp.; 6. Chylocladia perpusilla, n. sp.; 7. Dictyurus purpurascens, Bory; 8. Crypto- 
nemia seminervis, J. Ag.; 9. Cryptonemia spec.; 10. Peyssonnelia coccinea, J. Ag.; 
11. P. Harveyana(?), Crouan; 12. Cruoriopsis cruciata, Dut. 
CARGADOS CARAJOS. 
1. Gloiophlea articulata, n. sp.; 2. Iridea spec., fragment; 3. Hucheuma Cottonii, 
n. sp.; 4. Dasyopsis Stanleyi, n. sp.; 5. D. Geppw, n. sp.; 6. Heterosiphonia Rendilec, 
n. sp.; 7. Dictyurus purpurascens, Bory; 8. Haloplegma Preissia, Sond. ; 9. Ceramium 
spec. 
III. Systematic Survey of all the Alge collected by Mr. J. Stanley Gardiner 
in the Indian Ocean. 





REEF OR 
FAMILy. LocauLity. ThAGOOR. DEPTH. DISTRIBUTION. 
HELMINTHOCLADIACER. 
1. Chantransia Liagore, n. sp. ............ Coetivy. Reef. 
1. Liagora orientalis, J. Ag. ....| Coetivy. INOS |i Badbng Indian Ocean, Ceylon. 
2. Liagora hawatiana, Butt. ............... Coetivy. NRCC rm i, atestets Pacific Ocean, Laie Point, Koolanloa, 
Oahu. 
1. Dermonema dichotomum, Harv. .........) Mahé, Terné. Recta) Me S| keds Ceylon, Malay Archipelago, Formosa, 
CHETANGIACER. 
1. Gloiophlea (?) articulata,n. sp. ...... Cargados Carajos. | sw... a 30-45 fms, 
1. Galawawra Tiebmanni (Ax.), Kjellm....| Praslin. TOBE = p0000 Gulf of Mexico. 
2. Galarawra hawaiiana, Butt. ............ Aldabra. Passe Houa- | ...... Pacific Ocean, French Frigate Shoal, 
reau, outside. Bird Island. 
3. Galaxaura fastigiata, Decne. ............ Mahé, Terné. Tee, SR eens Pacific Ocean, Philippines ; Malay Archi- 
Saya de Malha, |  s..eea sae Over 26 fms.| pelago. 
4, Galuxaura veprecula, Kjellm. ......... Airis sp 000 20-25 fms. | Indian Ocean, Madagascar. 
5. Galaxaura obtusata (Sol.), Lamx. ...... Saya de Malha, |  ......... 26 fms. Warm Atlantic, West Indies; Pacific 
Ocean, Loo Choo Isl., Japan. 




